Students in grades 6-12 have their own Google Apps account provided for school use.
Google Apps Tutorial - Tutorial on the different areas of Google Apps. You will be introduced to email, calendar, docs and sites. This tutorial also allows you to quiz yourself for understanding.
Google Apps Direct Login Link - Use your network username and password to login to Google Apps.
The Gmail Login on the Google page may be used to log into your email account also. In order to login, you will need to use your full email address for your username at this login. Ex. firstname.lastname@example.org.